:root{--b:#0e7490;--d:#0b3b4a;--bg:#f6fafb;--t:#1b2a30}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,Segoe UI,Arial,sans-serif;color:var(--t);background:#fff}
.wrap{max-width:1000px;margin:0 auto;padding:0 16px}
header{border-bottom:1px solid #dde7ea;position:sticky;top:0;background:#fff;z-index:5}
.bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding:10px 16px}
.logo{font-weight:800;font-size:1.25rem;color:var(--d);text-decoration:none}
nav{display:flex;flex-wrap:wrap;gap:4px 16px;flex:1}nav a{color:var(--t);text-decoration:none;padding:4px 0}
nav a[aria-current]{color:var(--b);border-bottom:2px solid var(--b)}
.hero{background:linear-gradient(135deg,var(--d),var(--b));color:#fff;padding:56px 0}
.hero h1{font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.15;margin:0 0 12px}.lead{font-size:1.15rem;max-width:640px}
.btn{display:inline-block;background:#fff;color:var(--d);padding:12px 20px;border-radius:8px;font-weight:700;text-decoration:none;margin:4px 4px 4px 0}
.btn.ghost{background:transparent;color:#fff;border:2px solid #fff}.btn.small{background:var(--b);color:#fff;padding:8px 14px}
main{padding-bottom:40px}h2{color:var(--d);margin:36px 0 12px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.card{background:var(--bg);border:1px solid #dde7ea;border-radius:10px;padding:16px}.card h3{margin:0 0 6px;color:var(--d)}
.steps{padding-left:0;list-style:none}.steps li{background:var(--bg);margin:8px 0;padding:12px 16px;border-radius:8px}
.cta{background:var(--bg);border:1px solid #dde7ea;border-radius:12px;padding:20px;margin-top:40px}
.cta .btn{background:var(--b);color:#fff}.cta .btn.ghost{background:transparent;color:var(--b);border:2px solid var(--b)}
footer{background:var(--d);color:#fff;padding:20px 0;font-size:.95rem}footer a{color:#fff}
a{color:var(--b)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:12px 0}.gallery figure{margin:0;border-radius:10px;overflow:hidden;background:#eef3f4}.gallery img{width:100%;height:240px;object-fit:cover;display:block}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:24px 0}.stats div{background:var(--bg);border:1px solid #dde7ea;border-radius:10px;padding:12px;text-align:center}.stats strong{display:block;color:var(--d)}.stats span{font-size:.85rem;opacity:.8}
.wafloat{position:fixed;right:16px;bottom:16px;background:#25d366;color:#053b1b;font-weight:700;text-decoration:none;padding:12px 16px;border-radius:999px;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:9}
.reqform{margin:40px 0;background:var(--bg);border:1px solid #dde7ea;border-radius:12px;padding:20px}
.reqform label{display:block;margin:10px 0}.reqform input:not([type=checkbox]),.reqform select,.reqform textarea{display:block;width:100%;padding:10px;font-size:1rem;border:1px solid #b9cbd0;border-radius:8px;margin-top:4px;font-family:inherit}
.reqform .two{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 14px}.reqform .chk input{margin-right:8px}
.reqform .btn{background:#25d366;color:#053b1b}.reqform .btn.ghost2{background:transparent;color:var(--b)}

.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:12px 0}.gallery figure{margin:0;border-radius:10px;overflow:hidden;background:#eef3f4}.gallery img{width:100%;height:240px;object-fit:cover;display:block}
/*X*/
.btn.ghost2{background:transparent;color:var(--b);border:2px solid var(--b)}
details{background:var(--bg);border:1px solid #dde7ea;border-radius:8px;padding:10px 14px;margin:8px 0}summary{cursor:pointer;font-weight:600}
.calc{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;align-items:start;margin:24px 0}
fieldset{border:1px solid #dde7ea;border-radius:10px;margin:0 0 14px;padding:12px 16px}legend{font-weight:700;color:var(--d);padding:0 6px}
.calc label{display:block;margin:8px 0}.calc select,.calc input[type=number]{display:block;width:100%;padding:10px;font-size:1rem;border:1px solid #b9cbd0;border-radius:8px;margin-top:4px}
.calc input[type=radio],.calc input[type=checkbox]{margin-right:8px}
.result{position:sticky;top:80px;background:var(--d);color:#fff;border-radius:14px;padding:20px}.result .big{font-size:2.4rem;font-weight:800;margin:4px 0}
.result small{font-weight:400;font-size:.9rem;opacity:.9}.result .small{font-size:.8rem;opacity:.85}
.result .btn{display:block;text-align:center;margin:10px 0}.result .btn.ghost2{color:#fff;border-color:#fff}.result .btn:first-of-type{background:#25d366;color:#053b1b}
@media(max-width:760px){.calc{grid-template-columns:1fr}.result{position:static}}

.wanum{font-weight:700}.waline{cursor:default;user-select:text}.wafloat{cursor:default;user-select:text;max-width:calc(100% - 32px);text-align:center;font-size:.9rem}.result .btn:first-of-type{background:#fff;color:var(--d)}.result .mailnote{margin:6px 0}
.btn.big,.reqform .btn{background:var(--b);color:#fff}.wafloat{background:#fff;color:var(--d);border:2px solid var(--b)}
.btn.ghost.waline{border:none;background:transparent;padding-left:8px;font-weight:600}
.reqform .err{border-color:#c0392b!important;box-shadow:0 0 0 3px rgba(192,57,43,.25);background:#fff5f4}.reqform .chk.err{color:#c0392b;font-weight:700}.reqerr{color:#c0392b;font-weight:700}